CVE-2026-1363

CRITICAL
2026-01-23 [email protected]
9.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 23, 2026 - 09:15 nvd
CRITICAL 9.8

Tags

Information Disclosure

Description

IAQS and I6 developed by JNC has a Client-Side Enforcement of Server-Side Security vulnerability, allowing unauthenticated remote attackers to gain administrator privileges by manipulating the web front-end.

Analysis

IAQS and I6 systems by JNC have a client-side enforcement vulnerability allowing unauthenticated attackers to bypass security controls and access server functionality.

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Remediation

Within 24 hours: Identify all systems running IAQS and I6, isolate them from production networks if possible, and restrict access to trusted IP ranges only. Within 7 days: Contact JNC for a security patch timeline and interim guidance; implement a Web Application Firewall (WAF) with rules blocking manipulation of authentication parameters; audit recent access logs for suspicious activity. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +49
POC: 0

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CVE-2026-1363 vulnerability details – vuln.today
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